<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>transition过渡</title>
		<style type="text/css">
			.box-one{
				width: 200px;
				height: 200px;
				background-color: pink;
				margin: 50px auto;
				transition: background-color .4s linear 1s, width .4s linear, transform 1s linear;
			}
			.box-one:hover{
				background-color: deeppink;
				width: 200px;
				transform: rotate(45deg);
			}
		</style>
	</head>
	<body>
		<div class="box-one"></div>
	</body>
</html>
